A diagram is made to figure out the carpet needed to cover a floor. If the total cost of the carpet is $875.25, what is the cost, in dollars, of the carpet per square foot? length is 20 ft and width is 9ft .help me plz

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 − 24x 8,000 + 2x 8,000 − 2x

With #! i’ve tried to figure it out but i can’t.

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!